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Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Part

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes

42003

Technic Connectors

Appears in 720 official sets

Catalog rarity

Common

Used in 720 official sets — a staple element in many builds. Available in 18 catalog colors.

Based on official set inventories in our catalog — not market price or production volume.

Best sets to source this part

Smallest official sets that include this element — useful when you only need one piece, not the whole theme.

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes (part 42003) is a Technic Connectors used in 720 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

  • → Category: Technic Connectors
  • → Appears in 720 official sets
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Market value

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Color variants

Black Dark Gray Light Gray Yellow Red Blue Pearl Light Gray Dark Bluish Gray Light Bluish Gray Bright Light Orange Lime Dark Blue Bright Green Dark Azure White Orange Dark Turquoise Reddish Orange

Sets containing this part

1,007 sets · page 18 of 42